• Web Proxy vs DPI

    Ahmad
    Ahmad
    hi, if in firewall rule i use DPI instead of web proxy then if user configure proxy in his browser then that will also go through DPI or via web proxy??? please advise.
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Create a schedule on a policy that allows a specific user to access certain website at a certain time.

    Samwel Wamui
    Samwel Wamui
    We blocked a website category but want a certain IP to have access to the category at a certain scheduled time. How can I achieve this?
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Anyone know how to make exceptions for Splashtop?

    Christian Sosa1
    Christian Sosa1
    Hello, At work I have a situation that Sophos Support has been unable to resolve. We use Addigy as our RMM for Apple devices, to have remote connections it uses Splashtop. We have not able able to add sufficient exceptions or maybe I am doing…
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Buffering of webradio

    Marcel Hoffmann
    Marcel Hoffmann
    Hi, it may seem like an unusual question because other people on the board ask more "how can I block web radio or other audio streams", but we have a department that need to use some radio ressources like radio.de or radiolisten.de. Generally the audiostream…
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Sophos XGS V19 Web Certificates and browser warning pages

    ADJ
    ADJ
    Hello, Starting to get a bit frustrated with the Sophos web certificates - think I am going around in circles. I have both the Default Appliance certificate and the Security SSL Certificate installed into the Trusted Certificates store on a Windows…
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Invalid Traffic for NoSpamProxy/Cyren Antivirus

    Puseidr
    Puseidr
    Hello, we are using NoSpamProxy to filter spam/malicious emails and this software uses Cryen Antivirus to check the mail content. Every email triggers a webrequest to the Cyren Server ( 84.39.152.31 ) on Port 80 but these request are blocked by the…
    • Answered
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • TCP Retransmission / RST, ACK - some websites not answering

    FJay
    FJay
    Hello, I have a strange behaviour with Sophos XG. It is happening now on 2 sites. On one site I Have HA (A/P) XG2300 with v19 MR-1. On second I have HA (A/A) XG2100 with v19. I tried 18.5 MR-3 with the same issues. Most of the traffic seems…
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Certificate Office365

    Gilang Ramadhan
    Gilang Ramadhan
    I have a problem with Sophos XG and Office365. some computers pop up a warning like the following when opening Ms. Outlook.
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • "Allow All" web filter policy blocks request allowed when there is no web filter policy

    David Hay
    David Hay
    Hi all I am having difficulty troubleshooting a problem with a request from a mobile phone 2-factor authentication app being blocked by our XG firewall (XG125 SFOS 19.0.0 GA-Build317). To test this, I have created a new top-most firewall rule for…
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • DPI / TLS Scanning exception issue with d1. d2 d3.sophosupd.com when installing Intercept-X for Mac

    LHerzog
    LHerzog
    Hi, today we're facing something new: issues when rolling out the Sophos Endpoint to Mac Books. Windows Endpoints: no problem. They fail to install. Workarounds like https://support.sophos.com/support/s/article/KB-000044045?language=en_US were unsuccessful…
    • Answered
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • How to set up ad-blocking web policies ?

    J Thai
    J Thai
    Hello everyone, Does anyone here know how to create Web-filtering policies so that the Sophos XG firewall can also act as a replacement for AdGuard Home or PiHole ? Thank you in advance.
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • How to block Tiktok App

    frankyhertz
    frankyhertz
    Hi I'am unable to block Tiktok application and can't even find it in application control. Please help... Thanks...
    • Answered
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • PDF generate from our web server behind firewall alwasy blocked

    Disko_boyolali
    Disko_boyolali
    i have server that run code javascript or something that generate pdf file for download or view but alwasy faild or error my server using local addres nat behind the sophos xg. What shoud i have to do to white list this action
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Internet pages suddenly no longer work 502

    Chriz
    Chriz
    Hello, since today suddenly several internet pages do not work anymore. The browser gives the error message: HTTP ERROR 502 The page is e.g. https://www.ista.com/de/ Firewall is a XG115w (SFOS 19.0.0 GA-Build317 Do you have a solution? Thanks…
    • Answered
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • External URL Database - URL shortener

    Steppenwolf
    Steppenwolf
    Hej, I would like to block all url shorteners. Is there a corresponding option in the XG? I have only found the possibility to maintain a list manually or to include an external URL database. Can anyone support me with this? Thanks! Best Regards…
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Web filter blocks unblocked category

    EinMarco_DE
    EinMarco_DE
    Hey there, I have a web filter policy like that: Why there is a web request blocked which is in a category which is not blocked by the web policy? Thanks!
    • Answered
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • SEC_ERROR_EXPIRED_CERTIFICATE for web proxied sites

    Tim M
    Tim M
    Hello, I am a home user of the Sophos XG firewall - SFVH (SFOS 19.0.0 GA-Build317) - and use it to proxy specific sites... one of those things I proxy is google and youtube. Recently, it seems that the certificates that my appliance creates have expired…
    • Answered
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Sophos XG 18.5.4 - Web proxy is not blocking some sites

    IUSE Firewall
    IUSE Firewall
    Hi to all! I´m not finding the answer of this weird behavior. I have to Firewalls set up. SG 330 and XG 330. SG 330 is working like a charm and I have any issue. I´m setting up XG 330 and and working with the Proxy stuff. I set a Rule for Wifi…
    • Answered
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • XGS107w Firewalls blocking ESET Updates and LiveGrid

    Jon McKeown
    Jon McKeown
    Hi, We recently deployed a couple of XGS107w units (SFOS 19.0.0 GA-Build317) and have been unable thus far to configure them to allow client devices to connect to ESET servers for updates and LiveGrid. The only filtering enabled on these routers are…
    • Answered
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • XG550 (SFOS 19.0.0 GA-Build317) : problem with Web filter, RDP connection block after upgrade

    Daniele Basilico
    Daniele Basilico
    Hi, after upgrade from SFOS 18.5.3 MR-3-Build408 to SFOS 19.0.0 GA-Build317, without changes to the policy, we have a problem with connections in vpn ssl, RDP connections (tcp 3389) are blocked. T he logs indicate that RDP connections are blocked by…
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • XG FW - Some users have "Not Secure" notification in browser even though all sites are HTTPS

    Sophos User6227
    Sophos User6227
    XG FW - Some users have "Not Secure" notification even though all sites are HTTPS Users are authenticated and internet is working, however, no matter which site they go to it always says "Not Secure" "This site has a valid certificate, issued by…
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Customizing Block Message for Web

    Farshid
    Farshid
    Hey Guys, I'm trying to customize block message for web and remove Sophos from top and bottom bar. I have uploaded different images with correct format and size but when I apply the setting, I receive following error. Also I've found deniedmessage…
    • Answered
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Web Proxy vs DPI

    SophosNewby
    SophosNewby
    Hi Everyone, I finally moved our XG over to version 18 yesterday and no hiccups. My question is I am wanting to get SSL/TLS Inspection setup correctly for our environment and I noticed when I toggled of SSL/TLS inspection->ON, it must automatically…
    • Answered
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Create Exception for Webproxy Authentication

    seroal
    seroal
    Hello, I need to create a authentication exception in XG for the webproxy. There is one internet rule, that is applying a webpolicy, this rule requires authentication. Additionally in the webpolices, users are also configured. Webproxy configured within…
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • How often does Sophos check the accuracy of the geoip database?

    rfcat_vk
    rfcat_vk
    DHi folks, I was investigating an unknown country ip address and found that it belongs to cloudflase in the US. Cloudflare being like AWS etc as a large supplier is cloud servers I would think that the geoip database should be easily updated. If the…
    • over 2 years ago
    • Sophos Firewall
    • Discussions
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